266906156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17789}}^1$

素因数の和:17846

約数の個数: 36

約数和(自身を含む): 529999680

約数和(自身を除く): 263093524

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 17789, 35578, 71156, 195679, 391358, 551459, 782716, 1102918, 2152469, 2205836, 4304938, 6066049, 8609876, 12132098, 24264196, 66726539, 133453078, 266906156]

約数ペア:

[(1, 266906156), (2, 133453078), (4, 66726539), (11, 24264196), (22, 12132098), (31, 8609876), (44, 6066049), (62, 4304938), (121, 2205836), (124, 2152469), (242, 1102918), (341, 782716), (484, 551459), (682, 391358), (1364, 195679), (3751, 71156), (7502, 35578), (15004, 17789)]